250644-99-6Relevant academic research and scientific papers
A convenient regioselective synthesis of pyrano[3,2-b]acridones involving nucleophilic addition to benzyne
Rudas, Monika,Nyerges, Miklos,Toeke, Laszlo,Pete, Bela,Groundwater, Paul W.
, p. 7003 - 7006 (1999)
Acridone 8 was prepared by the nucleophilic addition of aniline 4 to benzyne 5. Hydrolysis of the ester group, followed by cyclisation gave the acridone 8, which was subsequently converted to the pyrano[3,2-b]acridin-4-ones 11 and 17.
